保持原貌的浪漫情侣写真人像

{
  "reference_faces": {
    "female": {
      "use_reference_image": true,
      "face_consistency": "high",
      "preserve_identity": true,
      "notes": "与参考照片完全一致的面部结构、眼睛、鼻子、嘴唇和肤色"
    },
    "male": {
      "use_reference_image": true,
      "face_consistency": "high",
      "preserve_identity": true,
      "notes": "与参考照片完全一致的骨骼轮廓、胡茬分布、下颌线、笑容和肤色"
    }
  },
  "subjects": {
    "female": {
      "age": "[young adult]",
      "expression": "自然甜美的笑容",
      "hair": {
        "color": "[dark brown]",
        "style": "[loose waves]"
      },
      "pose": "姿态放松，温柔地依偎在伴侣身边",
      "vibe": "温暖、深情、写实生活感"
    },
    "male": {
      "age": "[young adult]",
      "expression": "真挚温和的微笑",
      "hair": {
        "color": "[dark brown]",
        "style": "[short textured]"
      },
      "facial_hair": "[light stubble]",
      "pose": "轻柔地揽着伴侣",
      "vibe": "有保护欲、放松、充满爱意"
    }
  },
  "interaction": {
    "relationship": "情侣",
    "body_language": "亲密、自然、舒适",
    "hands": "轻拥或牵手",
    "head_position": "头微微倾向彼此"
  },
  "scene": {
    "location": "[cozy city evening street]",
    "background_style": "柔和光斑虚化，唯美的城市氛围光",
    "time_of_day": "[golden hour]"
  },
  "lighting": {
    "type": "柔和自然的暖色光线",
    "effect": "平滑真实的肤色质感，浪漫微光"
  },
  "camera": {
    "shot_type": "中景半身",
    "angle": "平视视线",
    "focus": "面部焦点锐利，浅景深虚化背景",
    "lens": "85mm人像风格"
  },
  "photography_style": {
    "genre": "抓拍生活风情侣肖像",
    "color_grading": "温暖电影感色调",
    "realism": "超写实照片级质感，自然皮肤肌理"
  }
}